• An astronaut in orbit about ( or around ) the Earth is virtually a surface satellite.
• A coordinated polyhedron of anions is formed about each cation.
• An astronaut in orbit about ( or around ) the Earth is virtually a surface satellite.
• A coordinated polyhedron of anions is formed about each cation.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012